Tested and fully functional. Fantastic shape! Purify the air in any medium to large room in your home with the TheraPure 300D HEPA-type Air Purifier! The TheraPure 300D features triple action purification, using permanent HEPA-type filter to remove airborne particles, a UV light to kill germs, and a photo catalyst filter that removes volatile organic compounds. The TheraPure 300D can effectively remove smoke, pollen, dust, animal dander, dust mites, mold, and bacteria from the air, leaving your home smelling fresh and clean. It has a Clean Air Delivery Rate (CADR) rating of 180 and features a built-in 4-speed fan that lets you select your desired cleaning level. With a 12-hour timer, the 300D can run up to 12 hours before automatically turning off to save power. Permanent HEPA-type filter never requires replacing Removes smoke, dust, and pollen from the air Built-in UV lamp kills airborne germs, bacteria, and viruses Photo catalyst filter removes volitile organic compounds like paint fumes, household chemicals, and indoor air pollution Air purifier removes allergens CADR (clean air delivery rate) rating of 180 Cleans 16 x 17-foot rooms Powerful 4-speed fan Low power consumption Works well in medium to large rooms 12-hour timer Digital display